South Wellfleet (MA) Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in South Wellfleet, Massachusetts, United States of America. These averages rely on historical data collected over 30 years, from 1990 to 2020. Let's now guide you through the details for a complete overview.
South Wellfleet experiences significant rain/snowfall throughout the year, averaging 1196 mm (47 in) of precipitation annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 131 mm (5.2 in) of precipitation, spread over 14 rainy days.
In contrast, August experiences a drier climate, with about 72 mm (2.8 in) of rainfall spread across 10 rainy days.
December, the wettest month, has a maximum daytime temperature of 8°C (46°F). The city receives 147 hours of sunshine in this period. During the driest month August you can expect a temperature of 26°C (79°F). For more detailed insights into the city's temperatures, visit our South Wellfleet Temperature page.
Annual Rainfall in the United States of America: City Comparison
The map below shows the annual precipitation across the United States of America. You can also select the different months in case you are interested in a specific month.
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South Wellfleet vs World: Rainfall Compared
South Wellfleet's average annual precipitation is 1196 mm (47 in). Let's compare this to some popular worldwide tourist destinations:
In Barcelona, Spain, the average annual precipitation is 644 mm (25 in), evenly distributed across the year with no extreme wet or dry seasons.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.
Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
- "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
- The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
- The greatest snowfall recorded was on Mt. Rainier, Washington State, USA—over 31.5 meters (103 feet) fell during the winter of 1972.
For more detailed information about South Wellfleet (MA)'s weather, including sunshine hours, humidity levels, and temperature data, visit our South Wellfleet (MA) Climate page.
